Is CVE-2017-13087 in the CISA KEV catalog?

No. CVE-2017-13087 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-13087?

CVE-2017-13087 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2017-13087?

CVE-2017-13087 has an EPSS score of 1.74% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-13087?

Upgrade wpa on debian 11 to 2:2.4-1.1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2017-13087

MEDIUMEPSS 75th pctl

5.3

CVSS v3

NVD

Description

Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.

CWE-330

How to fix

Remediation Available

wpaDebian

Fixed in:2:2.4-1.1CVE-2017-13087

hostapdUbuntu

Fixed in:1:2.1-0ubuntu1.5USN-3455-1

Fixed in:1:2.4-0ubuntu6.2USN-3455-1

wpaUbuntu

Fixed in:2.1-0ubuntu1.5USN-3455-1

Fixed in:2.4-0ubuntu6.2USN-3455-1

wpasupplicantUbuntu

Fixed in:2.1-0ubuntu1.5USN-3455-1

Fixed in:2.4-0ubuntu6.2USN-3455-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

1.74%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.